Table 3.

Multivariate Cox regression model for OS in 153 CRC patients

Characteristics	OS
	Exp(B) (95% CI)	P
Vascular invasion: positive vs. negative	1.604 (0.852–3.021)	0.143
T: T3,4 vs. T1,2	1.629 (0.898–2.955)	0.108
Lymph node metastasis: positive vs. negative	2.567 (1.471–4.478)	0.001
M: M1 vs. M0	3.044 (1.409–6.577)	0.005
CEA: >5 ng/ml vs. ≤5 ng/ml	1.352 (0.841–2.174)	0.214
S1PR1 and p-STAT3: co-expression vs. not co-expression	1.944 (1.197–3.155)	0.007